Ingebjørg Guttormsdatter (12th century) was a medieval Norwegian Queen consort and spouse of King Eystein I of Norway (Øystein Magnusson).
Ingebjorg grandfather's mother, Isrid Gudbrandsdatter, was the daughter of Gudbrand Kula from Oppland and sister of Åsta Gudbrandsdatter, who was the mother of Kings Olaf II and Harald Hardrada.
[2] Queen Ingebjørg Guttormsdatter and King Eystein had a daughter, Maria Øysteinsdatter (María Eysteinsdóttir), who was the mother of royal pretender Olav Ugjæva.
Ingebjørg Guttormsdatter was, alongside Ragna Nikolasdatter and Estrid Bjørnsdotter, known as one of few acknowledged queen consorts in Norway between the mid 11th century to the 13th century not to have been foreign princesses.
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